ResearchBenchmarksAesthetic Preference on T2I-CompBench (val)Follow7.7061Aesthetic RewardLOOP6.6384366.9156187.19287.469982Mar 2, 2025Evaluation ResultsMethodMethodLinksAesthetic RewardLOOPk=4k=42025.037.7061LOOPk=3k=32025.037.1213LOOPk=2k=22025.036.7338DDPO2025.036.6795